陜(shan)西渭(wei)(wei)河煤化(hua)(hua)工(gong)(gong)集(ji)團(tuan)(tuan)有(you)限責任公司（簡稱“渭(wei)(wei)化(hua)(hua)集(ji)團(tuan)(tuan)”）是陜(shan)西煤業化(hua)(hua)工(gong)(gong)集(ji)團(tuan)(tuan)公司煤化(hua)(hua)工(gong)(gong)板塊的骨干企(qi)業，是中國(guo)現代煤化(hua)(hua)工(gong)(gong)發(fa)展和新一代煤氣化(hua)(hua)技術應用的先行企(qi)業。公司總(zong)資產(chan)(chan)(chan)約百億(yi)元，在冊員工(gong)(gong)1900余人(ren)，現有(you)渭(wei)(wei)南(nan)和彬州兩個生(sheng)產(chan)(chan)(chan)基地，其中，渭(wei)(wei)南(nan)本部占地面積(ji)1200余畝，咸陽彬州乙(yi)二醇(chun)項(xiang)目占地面積(ji)約900畝。公司主要產(chan)(chan)(chan)品(pin)年產(chan)(chan)(chan)能力為合(he)成氨(an)30萬(wan)噸(dun)(dun)、尿素52萬(wan)噸(dun)(dun)、甲醇(chun)60萬(wan)噸(dun)(dun)、乙(yi)二醇(chun)30萬(wan)噸(dun)(dun)、二甲醚11萬(wan)噸(dun)(dun)。

 按照“沿鏈遞進、滾動發(fa)展”的(de)(de)思路，渭化(hua)(hua)(hua)集團積極(ji)在現代(dai)煤化(hua)(hua)(hua)工(gong)產(chan)業上做(zuo)(zuo)細做(zuo)(zuo)深做(zuo)(zuo)強。一期(qi)(qi)大(da)化(hua)(hua)(hua)肥項(xiang)目(mu)始建于(yu)(yu)1992年(nian)(nian)(nian)3月(yue)(yue)(yue)(yue)，1996年(nian)(nian)(nian)5月(yue)(yue)(yue)(yue)建成(cheng)投(tou)產(chan)；二期(qi)(qi)“雙甲”項(xiang)目(mu)于(yu)(yu)2003年(nian)(nian)(nian)7月(yue)(yue)(yue)(yue)開工(gong)建設(she)，2006年(nian)(nian)(nian)5月(yue)(yue)(yue)(yue)建成(cheng)投(tou)產(chan)；同時，先后續建了兩套年(nian)(nian)(nian)產(chan)5萬噸二甲醚裝置(zhi)，分別于(yu)(yu)2007年(nian)(nian)(nian)6月(yue)(yue)(yue)(yue)、2008年(nian)(nian)(nian)5月(yue)(yue)(yue)(yue)建成(cheng)投(tou)產(chan)；三(san)期(qi)(qi)“雙醋”項(xiang)目(mu)于(yu)(yu)2008年(nian)(nian)(nian)6月(yue)(yue)(yue)(yue)開工(gong)建設(she)，其中的(de)(de)甲醇(chun)裝置(zhi)于(yu)(yu)2011年(nian)(nian)(nian)3月(yue)(yue)(yue)(yue)建成(cheng)投(tou)產(chan)。另外(wai)，渭化(hua)(hua)(hua)集團在咸陽彬州市投(tou)資建設(she)的(de)(de)彬州公司30萬噸/年(nian)(nian)(nian)煤制乙二醇(chun)項(xiang)目(mu)已(yi)于(yu)(yu)2021年(nian)(nian)(nian)2月(yue)(yue)(yue)(yue)建成(cheng)投(tou)產(chan)。

渭(wei)化(hua)集團立(li)足(zu)于本(ben)省(sheng)和(he)(he)(he)西部地區豐富(fu)的(de)(de)(de)煙(yan)煤(mei)資源優(you)勢，引(yin)進吸收國內(nei)外先進成(cheng)熟(shu)的(de)(de)(de)專利技(ji)術、生(sheng)(sheng)產(chan)(chan)工(gong)(gong)(gong)藝(yi)(yi)和(he)(he)(he)裝(zhuang)備(bei)。三套生(sheng)(sheng)產(chan)(chan)裝(zhuang)置(zhi)(zhi)(zhi)均以美(mei)國德(de)(de)士古水煤(mei)漿加壓氣化(hua)工(gong)(gong)(gong)藝(yi)(yi)為龍頭(tou)，以煙(yan)煤(mei)為原料，組合(he)運用(yong)了(le)德(de)(de)國林德(de)(de)公(gong)(gong)(gong)司(si)的(de)(de)(de)低(di)溫(wen)凈化(hua)工(gong)(gong)(gong)藝(yi)(yi)、丹麥托普索(suo)公(gong)(gong)(gong)司(si)的(de)(de)(de)氨合(he)成(cheng)工(gong)(gong)(gong)藝(yi)(yi)、瑞士卡薩利公(gong)(gong)(gong)司(si)開發的(de)(de)(de)IMC甲醇合(he)成(cheng)工(gong)(gong)(gong)藝(yi)(yi)；空分(fen)裝(zhuang)置(zhi)(zhi)(zhi)采(cai)(cai)用(yong)了(le)法國液空公(gong)(gong)(gong)司(si)的(de)(de)(de)內(nei)壓縮工(gong)(gong)(gong)藝(yi)(yi)和(he)(he)(he)美(mei)國AP公(gong)(gong)(gong)司(si)的(de)(de)(de)成(cheng)套技(ji)術；尿素(su)裝(zhuang)置(zhi)(zhi)(zhi)采(cai)(cai)用(yong)了(le)日本(ben)東(dong)洋工(gong)(gong)(gong)程公(gong)(gong)(gong)司(si)的(de)(de)(de)阿賽(sai)斯（ACES）節能工(gong)(gong)(gong)藝(yi)(yi)和(he)(he)(he)西原公(gong)(gong)(gong)司(si)工(gong)(gong)(gong)業污(wu)水處理裝(zhuang)置(zhi)(zhi)(zhi)；硫回收裝(zhuang)置(zhi)(zhi)(zhi)采(cai)(cai)用(yong)克(ke)勞斯硫回收和(he)(he)(he)SCOT尾氣處理相結合(he)的(de)(de)(de)世(shi)界先進工(gong)(gong)(gong)藝(yi)(yi)；生(sheng)(sheng)產(chan)(chan)過(guo)程采(cai)(cai)用(yong)集散控制（DCS）系統，全套裝(zhuang)置(zhi)(zhi)(zhi)具有自(zi)動化(hua)程度高、技(ji)術先進、生(sheng)(sheng)產(chan)(chan)成(cheng)本(ben)低(di)等特點(dian)。通過(guo)技(ji)術改造，三套裝(zhuang)置(zhi)(zhi)(zhi)的(de)(de)(de)前段系統和(he)(he)(he)公(gong)(gong)(gong)用(yong)裝(zhuang)置(zhi)(zhi)(zhi)等實現(xian)密切(qie)關聯，可(ke)靈活調整(zheng)產(chan)(chan)品(pin)結構和(he)(he)(he)產(chan)(chan)量，市(shi)場競爭適(shi)應能力較(jiao)強(qiang)。目前，企(qi)業產(chan)(chan)品(pin)已形成(cheng)了(le)優(you)質氮肥、清(qing)潔(jie)能源、高純氣體、煤(mei)化(hua)工(gong)(gong)(gong)助(zhu)劑等四(si)大類10多個品(pin)種。

渭化(hua)(hua)集(ji)團先后(hou)通(tong)過(guo)了(le)國際(ji)質量(liang)管(guan)理體系認證、環(huan)境管(guan)理體系認證和職業(ye)健康安(an)全管(guan)理體系認證，“AAAA標準(zhun)化(hua)(hua)良好行為企業(ye)”和國家安(an)全標準(zhun)化(hua)(hua)一級企業(ye)認證審(shen)核。公司主(zhu)導產品“渭河牌”尿素、甲醇榮獲“陜(shan)(shan)西省名牌產品”稱號。公司先后(hou)獲得了(le)陜(shan)(shan)西省文明單位標兵、陜(shan)(shan)西省綠色工廠、全國環(huan)保(bao)“百佳工程”、全國石(shi)油和化(hua)(hua)學(xue)工業(ye)先進集(ji)體、全國企業(ye)文化(hua)(hua)建設先進單位。